[INFO] cloning repository https://github.com/PlatONnetwork/Zokrates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlatONnetwork/Zokrates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be3865e9957e4e8509b227b9c82276c1b0d3edef
[INFO] documenting PlatONnetwork/Zokrates against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlatONnetwork%2FZokrates" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PlatONnetwork/Zokrates on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PlatONnetwork/Zokrates
[INFO] finished tweaking git repo https://github.com/PlatONnetwork/Zokrates
[INFO] tweaked toml for git repo https://github.com/PlatONnetwork/Zokrates written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PlatONnetwork/Zokrates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/curves`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/algebra`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/gm17`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/snark`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/utils`
[INFO] [stderr]     Updating git repository `https://github.com/arkworks-rs/crypto-primitives.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version v0.3.0
[INFO] [stderr]   Downloaded from-pest v0.3.1
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[INFO] [stderr]   Downloaded bincode v0.8.0
[INFO] [stderr]   Downloaded reduce v0.1.3
[INFO] [stderr]   Downloaded pest-ast v0.3.3
[INFO] [stderr]   Downloaded semver-parser v0.10.1
[INFO] [stderr]   Downloaded blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]   Downloaded single v1.0.0
[INFO] [stderr]   Downloaded assert_cli v0.5.4
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[INFO] [stderr]   Downloaded pairing_ce v0.21.1
[INFO] [stderr]   Downloaded libgit2-sys v0.12.14+1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a7298fff553103edc37a4baafd7febb44d66335dd86a96800c5375e4fb6934e
[INFO] running `Command { std: "docker" "start" "-a" "7a7298fff553103edc37a4baafd7febb44d66335dd86a96800c5375e4fb6934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a7298fff553103edc37a4baafd7febb44d66335dd86a96800c5375e4fb6934e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7298fff553103edc37a4baafd7febb44d66335dd86a96800c5375e4fb6934e", kill_on_drop: false }`
[INFO] [stdout] 7a7298fff553103edc37a4baafd7febb44d66335dd86a96800c5375e4fb6934e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9316fe4480321e512d62558d38e7a2fec6f2da78844ff5ffed8af0e956bf12f2
[INFO] running `Command { std: "docker" "start" "-a" "9316fe4480321e512d62558d38e7a2fec6f2da78844ff5ffed8af0e956bf12f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking ark-std v0.1.0 (https://github.com/arkworks-rs/utils#f6974ac7)
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
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[INFO] [stderr]     Checking blake2-rfc_bellman_edition v0.0.1
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[INFO] [stderr]    Compiling ark-ff v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
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[INFO] [stderr]     Checking zokrates_common v0.1.0 (/opt/rustwide/workdir/zokrates_common)
[INFO] [stderr]     Checking from-pest v0.3.1
[INFO] [stderr]     Checking bench-utils v0.1.0 (https://github.com/arkworks-rs/utils#f6974ac7)
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[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling regex v0.2.11
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[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling zokrates_core v0.5.4 (/opt/rustwide/workdir/zokrates_core)
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking ff_ce v0.9.0
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling zokrates_test_derive v0.0.1 (/opt/rustwide/workdir/zokrates_test_derive)
[INFO] [stderr]     Checking reduce v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking zokrates_fs_resolver v0.5.1 (/opt/rustwide/workdir/zokrates_fs_resolver)
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]  Documenting zokrates_fs_resolver v0.5.1 (/opt/rustwide/workdir/zokrates_fs_resolver)
[INFO] [stderr]    Compiling zokrates_core_test v0.1.5 (/opt/rustwide/workdir/zokrates_core_test)
[INFO] [stderr]  Documenting zokrates_common v0.1.0 (/opt/rustwide/workdir/zokrates_common)
[INFO] [stderr]    Compiling zokrates_cli v0.6.4 (/opt/rustwide/workdir/zokrates_cli)
[INFO] [stderr]    Compiling zokrates_stdlib v0.1.8 (/opt/rustwide/workdir/zokrates_stdlib)
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]  Documenting zokrates_test_derive v0.0.1 (/opt/rustwide/workdir/zokrates_test_derive)
[INFO] [stderr]  Documenting zokrates_core_test v0.1.5 (/opt/rustwide/workdir/zokrates_core_test)
[INFO] [stderr]  Documenting zokrates_stdlib v0.1.8 (/opt/rustwide/workdir/zokrates_stdlib)
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling ark-serialize-derive v0.1.1-alpha.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling ark-ff-macros v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling ark-ff-asm v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking ark-serialize v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking zokrates_parser v0.1.6 (/opt/rustwide/workdir/zokrates_parser)
[INFO] [stderr]  Documenting zokrates_parser v0.1.6 (/opt/rustwide/workdir/zokrates_parser)
[INFO] [stderr]    Compiling single v1.0.0
[INFO] [stderr]    Compiling pest-ast v0.3.3
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[INFO] [stderr]     Checking zokrates_pest_ast v0.1.5 (/opt/rustwide/workdir/zokrates_pest_ast)
[INFO] [stderr]  Documenting zokrates_pest_ast v0.1.5 (/opt/rustwide/workdir/zokrates_pest_ast)
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
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[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]    Compiling ff_derive_ce v0.8.0
[INFO] [stderr]     Checking ark-ec v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]     Checking ark-relations v0.1.0 (https://github.com/arkworks-rs/snark#0648c547)
[INFO] [stderr]     Checking ark-poly v0.1.0 (https://github.com/arkworks-rs/algebra#eac2dd72)
[INFO] [stderr]     Checking ark-snark v0.1.0 (https://github.com/arkworks-rs/snark#0648c547)
[INFO] [stderr]     Checking ark-bls12-377 v0.1.0 (https://github.com/arkworks-rs/curves#7f1fcd66)
[INFO] [stderr]     Checking ark-bn254 v0.1.0 (https://github.com/arkworks-rs/curves#7f1fcd66)
[INFO] [stderr]     Checking ark-crypto-primitives v0.1.0 (https://github.com/arkworks-rs/crypto-primitives.git?branch=main#ce5cc890)
[INFO] [stderr]     Checking ark-bw6-761 v0.1.0 (https://github.com/arkworks-rs/curves#7f1fcd66)
[INFO] [stderr]     Checking ff_ce v0.10.3
[INFO] [stderr]     Checking ark-gm17 v0.1.0 (https://github.com/arkworks-rs/gm17#f74debdb)
[INFO] [stderr]     Checking pairing_ce v0.21.1
[INFO] [stderr]     Checking bellman_ce v0.3.5
[INFO] [stderr]     Checking sapling-crypto_ce v0.1.3
[INFO] [stderr]     Checking zokrates_field v0.3.8 (/opt/rustwide/workdir/zokrates_field)
[INFO] [stderr]  Documenting zokrates_field v0.3.8 (/opt/rustwide/workdir/zokrates_field)
[INFO] [stderr]     Checking zokrates_embed v0.1.1 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stderr]  Documenting zokrates_embed v0.1.1 (/opt/rustwide/workdir/zokrates_embed)
[INFO] [stderr]  Documenting zokrates_core v0.5.4 (/opt/rustwide/workdir/zokrates_core)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> zokrates_core/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> zokrates_core/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zokrates_core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name zokrates_core zokrates_core/src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="ark"' --cfg 'feature="ark-bls12-377"' --cfg 'feature="ark-bn254"' --cfg 'feature="ark-bw6-761"' --cfg 'feature="ark-ec"' --cfg 'feature="ark-ff"' --cfg 'feature="ark-gm17"' --cfg 'feature="ark-relations"' --cfg 'feature="ark-serialize"' --cfg 'feature="bellman"' --cfg 'feature="bellman_ce"' --cfg 'feature="default"' --cfg 'feature="ff_ce"' --cfg 'feature="pairing_ce"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ca4a700c58ef9816 -L dependency=/opt/rustwide/target/debug/deps --extern ark_bls12_377=/opt/rustwide/target/debug/deps/libark_bls12_377-297ea91a5a359716.rmeta --extern ark_bn254=/opt/rustwide/target/debug/deps/libark_bn254-fd0fe7246aabed7f.rmeta --extern ark_bw6_761=/opt/rustwide/target/debug/deps/libark_bw6_761-5430794c3b98bc66.rmeta --extern ark_ec=/opt/rustwide/target/debug/deps/libark_ec-3817a25933dbddf0.rmeta --extern ark_ff=/opt/rustwide/target/debug/deps/libark_ff-49c47a23e51929f3.rmeta --extern ark_gm17=/opt/rustwide/target/debug/deps/libark_gm17-7322041e20c6ba9a.rmeta --extern ark_relations=/opt/rustwide/target/debug/deps/libark_relations-74aba24dd3b48e00.rmeta --extern ark_serialize=/opt/rustwide/target/debug/deps/libark_serialize-4788f89456db9581.rmeta --extern bellman_ce=/opt/rustwide/target/debug/deps/libbellman_ce-922dcaefc26c5d42.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-c1a56de1af60c32d.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-3b68201430af03ef.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-3080f40fecabdf52.rmeta --extern ff_ce=/opt/rustwide/target/debug/deps/libff_ce-757c4d1d13e541f5.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-131f7486e4c757e6.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-24a2ffc4bff8a019.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c7d51f549cf58b7.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-f20893f6d1771278.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-dfca7f17d0d75667.rmeta --extern pairing_ce=/opt/rustwide/target/debug/deps/libpairing_ce-771df4fc99d5dfb4.rmeta --extern rand_0_4=/opt/rustwide/target/debug/deps/librand-ea6fbb92eae99ad5.rmeta --extern rand_0_7=/opt/rustwide/target/debug/deps/librand-96f81ee58452e72c.rmeta --extern reduce=/opt/rustwide/target/debug/deps/libreduce-3d5711396a784fcd.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0573f151a526a836.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-602f509efc41faab.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4c88733ed5da3a99.rmeta --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-a1d334c525ed96dc.rmeta --extern zokrates_common=/opt/rustwide/target/debug/deps/libzokrates_common-6c5a3bf85006c9db.rmeta --extern zokrates_embed=/opt/rustwide/target/debug/deps/libzokrates_embed-e8b9f46d0165aaad.rmeta --extern zokrates_field=/opt/rustwide/target/debug/deps/libzokrates_field-ce9ed7656073225c.rmeta --extern zokrates_pest_ast=/opt/rustwide/target/debug/deps/libzokrates_pest_ast-c0e054bead21e1d7.rmeta --cap-lints=warn --crate-version 0.5.4` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zokrates_core` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9316fe4480321e512d62558d38e7a2fec6f2da78844ff5ffed8af0e956bf12f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9316fe4480321e512d62558d38e7a2fec6f2da78844ff5ffed8af0e956bf12f2", kill_on_drop: false }`
[INFO] [stdout] 9316fe4480321e512d62558d38e7a2fec6f2da78844ff5ffed8af0e956bf12f2
